| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| transportation research part a impact factor | 0.13 | 0.9 | 4602 | 96 | 44 |
| transportation | 1.2 | 0.2 | 6577 | 60 | 14 |
| research | 1.73 | 0.2 | 1952 | 60 | 8 |
| part | 1.33 | 0.6 | 2813 | 88 | 4 |
| a | 0.78 | 0.7 | 9692 | 76 | 1 |
| impact | 0.35 | 0.2 | 7995 | 14 | 6 |
| factor | 1.65 | 1 | 1501 | 41 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| transportation research part a impact factor | 1.08 | 0.8 | 1632 | 38 |
